Cervelo S2 ULTEGRA 2010 VS Specialized ALLEZ COMP DOUBLE 2005 specs comparison

Cervelo S2 Ultegra

General Infos

Model	S2 Ultegra
Manufacturer	Cervelo
Year of production	2010
Current price	Check price Here ==>
Color choice	-White
Sizes	- 48cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)
Sizes	- 48cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	700c Vittoria Rubino Pro Slick Folding
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra Levers Shimano Ultegra Brakes
Hubs for disc brakes	Fulcrum Racing 7
Rims manufacturer	Fulcrum Racing 7
Spoke nipples type	Not Available
Spoke wheel	Wheelset Fulcrum

Frame and Body Specs

Frame materials	Cervelo Smartwall TrueAero Carbon Fiber
Frame type	Monocoque
Handlebar construction	3T Ergonova OE
Handlebar extender	Optional
Handlebar stem details	3T ARX Pro
Headset size	1 1/8 (inches) FSA IS 3

Gearing Specifications

Bicycle chain	Shimano Ultegra
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Ultegra
Crankset parts and sizes	Shimano Ultegra
Gear shift levers	Shimano Ultegra STI Dual Control
Rear gear set	12 - 25 Teeth 10-speed

Cervelo S2 Ultegra Fork System Data

Derailleur (Front)	Shimano Ultegra
Derailleur (Rear)	Shimano Ultegra
Fork material	Carbon Fiber and carbon Fiber Steerer
Fork type	3T Funda PRO

Other Specs of Cervelo S2 Ultegra

Component group sets	Shimano Ultegra
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Fi'zi:k Pave
Seat post extension	Cerv+¬lo Aero SL

Specialized Allez Comp Double

General Infos

Model	Allez Comp Double
Manufacturer	Specialized
Year of production	2005
Current price	Check price Here ==>
Color choice	-Titanium
Sizes	- 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 62cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Specialized Mondo Pro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra STI Dual Control Front and Shimano Ultegra Rear Levers Shimano Ultegra Dual Pivot Brakes
Hubs for disc brakes	Mavic Ksyrium Equipe
Rims manufacturer	20-hole and 24-hole Mavic Ksyrium Equipe
Spoke nipples type	Not Available
Spoke wheel	Bladed Mavic Stainless Steel

Frame and Body Specs

Frame materials	Columbus E5 Aerotec
Frame type	TIG-welded
Handlebar construction	Specialized Pro
Handlebar extender	Not Available
Handlebar stem details	Specialized Pro
Headset size	1 1/8 (inches) Integrated Specialized Mindset

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano Dura-Ace
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	FSA G-2
Crankset parts and sizes	39/53 Teeth FSA G-2
Gear shift levers	Shimano Dura-Ace STI Dual Control
Rear gear set	11 - 23 Teeth 10-speed

Specialized Allez Comp Double Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Ultegra
Derailleur (Rear)	Shimano Dura-Ace
Fork material	Aero Crown Carbon Fiber
Fork type	Specialized Carbon Speed Zertz

Other Specs of Specialized Allez Comp Double

Component group sets	Shimano Dura-Ace
Pedals details	Composite Body
Rear shock absorber	Not Available
Saddle seat	BG Alias
Seat post extension	27.2 (millimeters) Diameter Specialized Pavé